Longtime Biopharmaceutical Co., LTD. (formerly known as Nanhai Longtime Pharmaceutical Co., LTD.) was founded in April 2003 by Nenking Group Holding Group Co., LTD and Academician Li Xiaokun. Located in Shishan Town, Nanhai District, Foshan City, with a total area of 44 acres, Longtime Biopharmaceutical is a high-tech enterprise engaged in the research and development, production and sales of biological drugs, medical devices and skin care products. Since its establishment, the company has focused on exploring the application fields of growth factors, and is committed to realizing the industrialization of growth factor applications. At the same time, it has continuously absorbed domestic and foreign research results and latest technologies related to growth factors, and has led a series of research on innovative application fields of growth factors. After unremitting efforts, Longtime Pharmaceutical has been identified as the national high-tech industrialization demonstration base, Guangdong high-tech enterprise, Guangdong cell growth factor research and development engineering technology research center, and Guangdong postdoctoral innovation practice base.